Analytical and Chromatography

Thermo Scientific™ Methylate Reagent (DMFDMA)

For easy, effective preparation of methyl esters from fatty acids and amino acids use Thermo Scientific™ Methylate Reagent (DMFDMA).

Thermo Scientific™ TMSI Silylation Reagent Available on GSA/VA Contract for Federal Government customers only.

Employ the strongest silylator available for carbohydrates and steroids with the Thermo Scientific™ TMSI Silylation Reagent.

Silica Gel Desiccant (60-200 Mesh/Chromatographic Grade), Fisher Chemical

Chemical Name or Material: Silica Gel Desiccant Name Note: 60-200 Mesh CAS: 7631-86-9 Purity Grade: Chromatographic Grade Molecular Formula: SiO2 MDL Number: MFCD00011232

Thermo Scientific™ BF3-Methanol Alkylation Reagent

Provide convenient, fast, and quantitative esterification of fatty acids with the Thermo Scientific™ BF3-Methanol Alkylation Reagent.

Dowex™ 50X4-400, ion-exchange resin, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Dowex™ 50WX4 CAS: 11113-61-4 MDL Number: MFCD00132725

Dichloromethane-d2, for NMR, 99.6+ atom % D, ACROS Organics™

Chemical Name or Material: Dichloromethane-d2 Name Note: 99.6+ atom % D CAS: 1665-00-5 Purity Grade: For NMR Molecular Formula: CCl2D2 Linear Formula: CD2Cl2 Formula Weight: 86.95 MDL Number: MFCD00000882

Thermo Scientific™ MBTFA Acylation Reagent Available on GSA/VA Contract for Federal Government customers only.

Trifluoroacylate primary and secondary amines, hydroxyl and thiol groups, and carbohydrates with the Thermo Scientific™ MBTFA Acylation Reagent.

Silicagel, functionalized, Diphenylphosphinoethyl, ca. 0.7mmol/g, ACROS Organics™

Chemical Name or Material: Silica gel, functionalized, diphenylphosphinoethyl Name Note: Functionalized, Diphenylphosphinoethyl, ca. 0.7mmol/g CAS: 7631-86-9 CAS: 607-01-2 Molecular Formula: O2Si Formula Weight: 60.08 MDL Number: MFCD03095922 Synonym: Diphenylphosphinoethyl substituted silicagel

Dichloromethane-d2, for NMR, 99.8 atom% D, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Dichloromethane-d2 Name Note: 99.8 atom% D CAS: 1665-00-5 Purity Grade: For NMR Molecular Formula: CCl2D2 Linear Formula: CD2Cl2 Formula Weight: 86.95 MDL Number: MFCD00000882

Pyridine-d5, for NMR, 99% atom D, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Pyridine-d5 Name Note: 99 atom % D CAS: 7291-22-7 Purity Grade: For NMR Molecular Formula: C5D5N Formula Weight: 84.14 MDL Number: MFCD00044639

Thermo Scientific™ Pierce™ Trifluoracetic Acid (TFA)

Bottles of 99.5%-pure TFA (MW 114.02, CAS 76-05-01) liquid (sold by weight); for HPLC use as an ion-pairing agent in reverse-phase peptide separations.

Calcium Chloride (Desiccant, 20 mesh and Finer/Certified), Fisher Chemical

Chemical Name or Material: Calcium Chloride Name Note: Desiccant CAS: 10043-52-4 Purity Grade: Certified Grade Physical Form: Solid Assay: ≥96% Assay Percent Range: ≥96 % Molecular Formula: Ca Cl2 Formula Weight: 110.99 MDL Number: MFCD00010903

Dowex™ 50WX8-100 ion-exchange resin, ACROS Organics™

Chemical Name or Material: Dowex™ 50WX8 CAS: 11119-67-8 MDL Number: MFCD00132726

Acetone-d6, for NMR, packaged in 0.75mL ampoules, 99.5% atom D, ACROS Organics™

Chemical Name or Material: Acetone-d6 Name Note: 99.5 atom % D CAS: 666-52-4 Purity Grade: For NMR Molecular Formula: C3D6O Linear Formula: CD3COCD3 Formula Weight: 64.13 MDL Number: MFCD00044635

Toluene-d8, for NMR, 100.0% atom D, packaged in 0.50mL ampoules, ACROS Organics™

Chemical Name or Material: Toluene-d8 Name Note: 100.0 atom % D CAS: 2037-26-5 Purity Grade: For NMR Molecular Formula: C7D8 Linear Formula: C6D5CD3 Formula Weight: 100.21 MDL Number: MFCD00044638 Synonym: Methylbenzene-d8

Acetone-d6, for NMR, 99.5 atom % D, ACROS Organics™

Chemical Name or Material: Acetone-d6 Name Note: 99.5 atom % D CAS: 666-52-4 Purity Grade: For NMR Molecular Formula: C3D6O Linear Formula: CD3COCD3 Formula Weight: 64.13 MDL Number: MFCD00044635

Silicagel, functionalized, 4-Bromophenyl, ca. 1 mmol/g, part. size: 40-63 micron, ACROS Organics™

Chemical Name or Material: Silica gel, functionalized, 4-bromophenyl Name Note: Functionalized, 4-Bromophenyl, ca. 1 mmol/g CAS: 7631-86-9 CAS: 108-86-1 Physical Form: Crystalline Powder Molecular Formula: O2Si Formula Weight: 60.08 MDL Number: MFCD03096006 Synonym: 4-Bromophenyl substituted silicagel

Amberlite™ IRN-77, ion exchange resin, Nuclear grade, Alfa Aesar™

Chemical Name or Material: Amberlite IRN-77 CAS: 11128-94-2 Purity Grade: Nuclear Grade Physical Form: Beads Molecular Formula: Styrene-DVB MDL Number: MFCD00145822

Amberlite™ IRA-410, Acros Organics

Chemical Name or Material: Amberlite™ IRA-410 CAS: 9002-26-0

Drierite, indicating (CaSO4), Alfa Aesar™

Chemical Name or Material: Drierite CAS: 7778-18-9 Purity Grade: Laboratory Grade Physical Form: Granular Molecular Formula: CaSO4 MDL Number: MFCD00010912

Dowex™ 50WX8-200 ion-exchange resin, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Dowex™ 50WX8 CAS: 11119-67-8 MDL Number: MFCD00132726

Drierite™, with indicator, 4 mesh, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Drierite™ Name Note: 4 mesh CAS: 7778-18-9 CAS: 7646-79-9 Molecular Formula: CaO4S Formula Weight: 136.13 MDL Number: MFCD00010912

Amberlite™ IRA-402, Cl-form, ion-exchange resin, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Amberlite™ IRA-402 CAS: 52439-77-7

Deuterium oxide, >99.95% (Isotopic), Alfa Aesar™

Chemical Name or Material: Deuterium oxide CAS: 7789-20-0 Physical Form: Liquid Assay Percent Range: >99.95% Molecular Formula: D2O Formula Weight: 20.03 MDL Number: MFCD00044636

Mobile phase for HPLC, Water with trifluoroacetic acid (0.1%), HPLC Grade, Fisher Chemical

Chemical Name or Material: Water with 0.1% Trifluoroacetic Acid (v/v) CAS: 7732-18-5 CAS: 76-05-1 Purity Grade: HPLC Grade Assay: Inclusive between 0.095% MDL Number: MFCD00011332

Amberlite™ XAD 1180 ion-exchange resin, ACROS Organics™

Chemical Name or Material: Amberlite™ XAD 1180 CAS: 9003-69-4 MDL Number: MFCD00145830

Acetone-d6, for NMR, +99% atom D, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Acetone-d6 Name Note: 99+ atom % D CAS: 666-52-4 Purity Grade: For NMR Molecular Formula: C3D6O Linear Formula: CD3COCD3 Formula Weight: 64.13 MDL Number: MFCD00044635

Acetonitrile-d3, for NMR, packaged in 0.75mL ampoules, 99.95% atom D, ACROS Organics™

Chemical Name or Material: Acetonitrile-d3 Name Note: 99.95 atom % D CAS: 2206-26-0 Purity Grade: For NMR Molecular Formula: C2D3N Linear Formula: CD3CN Formula Weight: 44.07 MDL Number: MFCD00001881

Chloroform-d, for NMR, 100.0% atom D, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Chloroform-d Name Note: 100.0 atom % D CAS: 865-49-6 Purity Grade: For NMR Molecular Formula: CCl3D Linear Formula: CDCl3 Formula Weight: 120.39 MDL Number: MFCD00000827

Silica gel 60, 230-400 mesh, Alfa Aesar™

Chemical Name or Material: Silica gel 60 CAS: 7631-86-9 Physical Form: Powder Assay Percent Range: 99.5% (metals basis) MDL Number: MFCD00011232

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